Data Dimension Reduction and Band Selection using Canopy Spectral Invariants (CSI) Concept.
Dianzhong WangGuoqing SunShengli WuYong PangZhifeng GuoPublished in: IGARSS (4) (2008)
Keyphrases
- dimension reduction
- data sets
- data analysis
- high dimensional data
- original data
- high dimensional
- data points
- data mining
- random projections
- linear discriminant analysis
- input data
- low dimensional
- data mining techniques
- principal component analysis
- image data
- knowledge discovery
- active learning
- training data
- cluster analysis
- feature extraction
- feature selection
- hyperspectral data